

What Time Will Chun-Hsin Tseng Play Against Daniel Altmaier?
Tseng and Altmaier are on the Day 1 Schedule at Bmw Open 2025 on Monday 14 April 2025. Lets breakdown the career, past stats and recent form of these players and predict who will get the victory.
Who Will Win In This Head-To-Head?
On Court 1, there will be a first-time meeting between Chun-Hsin Tseng of Chinese Taipei and Daniel Altmaier of Germany. Looking at their 52-week averages, Tseng has a 21% attack conversion score, a 67% steal score, a 33% serve quality, a 7.2 forehand quality, a 5.6 backhand quality, and a 6.8 return quality. Altmaier, on the other hand, has a 23% attack conversion score, a 66% steal score, a 32% serve quality, an 8.0 forehand quality, a 5.9 backhand quality, and a 6.7 return quality. The tour average for these statistics is 24% attack conversion, 69% steal score, 31% serve quality, 7.9 forehand quality, 6.5 backhand quality, and 7.5 return quality.
Chun-Hsin Tseng is 23 years old and currently ranked world No. 103, with a career-high ranking of No. 83. In the year 2025, he has a record of 3-4, reaching the quarterfinals in Rio de Janeiro. This is his debut in Munich. Tseng earned his first ranking point at the age of 15 in November 2016 and broke into the Top 100 in June 2022. In August 2022, he achieved his career-high ranking of No. 83 and qualified for the 2022 Next Gen ATP Finals. He made his Grand Slam debut as a wildcard at the 2022 Australian Open and then successfully qualified for the 2022 Roland Garros. Tseng earned his first ATP Tour win at the 2022 Los Cabos tournament after previously winning 5 tour-level matches in Davis Cup play for Chinese Taipei. In 2021, he won his first Challenger title at Maia-2 without dropping a set. He continued this streak in 2022, winning titles in Bengaluru and Murcia without losing a set. As a junior, Tseng ended the 2018 season as the world No. 1 after an impressive record of 21-2 in Grand Slam boys’ singles matches, including a final at the Australian Open and titles at Roland Garros and Wimbledon.
Tiantsoa Rakotomanga Rajaonah
Jaqueline Cristian
Tatjana Maria
Ella Seidel
Emma Navarro
Jelena Ostapenko
Elise Mertens
Diana Shnaider
Jana Fett
Iga Swiatek
Mirra Andreeva
Erika Andreeva
Jessica Bouzas Maneiro
Varvara Gracheva
Magdalena Frech
Sara Errani
Jule Niemeier
Jasmine Paolini
Elena Gabriela Ruse
Camilla Rosatello
Linda Fruhvirtova
Olga Danilovic
Fiona Ferro
Jessika Ponchet
Daniel Altmaier is 26 years old and currently ranked world No. 68, with a career-high ranking of No. 47. In 2025, he has a record of 8-9, reaching two quarterfinals. Altmaier made his Top 50 debut in September, just before his 25th birthday, and achieved his career-high ranking in October 2023. He reached his first ATP Masters 1000 quarterfinal at the 2023 Madrid tournament, where he defeated his compatriot, Alexander Zverev, marking the biggest win of his career. Altmaier made his Grand Slam qualifying debut at the 2020 Roland Garros and reached the fourth round, where he defeated No. 8 Matteo Berrettini. He also reached the third round at the 2023 Roland Garros after defeating No. 9 Jannik Sinner. In July 2021, Altmaier advanced to his first ATP Tour semifinals in back-to-back weeks at Umag and Kitzbuhel. He ended the 2022 season with an impressive record of 13 wins in his last 14 Challenger matches, winning consecutive titles at Lima-2 and Guayaquil. Altmaier hits a one-handed backhand and names Roger Federer and Stanislas Wawrinka as his idols.
In this match, Tseng is seeking his second-biggest win of his career after defeating No. 28 Alejandro Tabilo during the Rio de Janeiro tournament. He is also the first player from Chinese Taipei in the history of the Munich tournament. Altmaier, on the other hand, is aiming to secure his first ATP Tour win on home soil since his victory over No. 7 Andrey Rublev at the 2023 Hamburg tournament. Last week, he reached the third round of the ATP Masters 1000 Monte-Carlo, where he defeated No. 19 Felix Auger-Aliassime before losing to No. 3 Carlos Alcaraza.
My Conclusion / Prediction:
My pick is that Tseng will win.
Matchstat.com has an Artificial Intelligence (Ai) prediction model that is trained on all professional ATP and WTA past matches.
To find out who our model thinks will win for Chun-Hsin Tseng vs Daniel Altmaier, have a look at the prediction here:
Matchstat.com Chun-Hsin Tseng vs Daniel Altmaier prediction.